Heater Catalog (Section) - Circulation Heaters - Watlow

Circulation Heaters2 1/2 NPTSCREW PLUGB73⁄16 in. Ref.(182.6 mm) 113⁄16 in.(284.2 mm)1 in.NPT Inletand OutletA Ref.CWATROD and FIREBARCirculation HeatersApplication: Lightweight Oils and Heat Transfer Oils• WATROD or FIREBAR elements• Without thermostat• General purpose enclosure# PartShip Wt. “A” Dim. “B” Dim. “C” Dim.Description Volts kW Ph Circ. Number Del. lbs (kg) in. (mm) in. (mm) in. (mm)3 inch - 150 lb ANSI Flange (WATROD)23 W/in 2 240 3.0 1 1 CFMS718A10S RS 68 (31) 35 1 /4 (894) 22 1 /2 (573) 16 1 /23"-150#(419)Steel Tank 240 3.0 3 1 CFMS718A3S RS 68 (31) 35 1 /4 (894) 22 1 /2 (573) 16 1 FLANGE/2 (419)3-Steel 480 3.0 1 1 CFMS718A11S RS 68 (31) 35 1 /4 (894) 22 1 /2 (573) 16 1 /2 (419)Elements 480 3.0 3 1 CFMS718A5S RS 68 (31) 35 1 /4 (894) 22 1 /2 (573) 16 1 /2 (419)(3.6 W/cm 2 ) 240 4.5 1 1 CFMS725J10S M 78 (36) 35 1 /4 (894) 22 1 /2 (573) 16 1 /2 (419)240 4.5 3 1 CFMS725J3S M 78 (36) 35 1 /4 (894) 22 1 /2 (573) 16 1 /2 (419)480 4.5 1 1 CFMS725J11S M 78 (36) 35 1 /4 (894) 22 1 /2 (573) 16 1 /2 (419)480 4.5 3 1 CFMS725J5S M 78 (36) 35 1 /4 (894) 22 1 /2 (573) 16 1 /2 (419)240 6.0 1 2 CFMS733A10S M 96 (44) 45 1 /4 (1148) 32 1 /2 (826) 26 1 /2 (673)240 6.0 3 1 CFMS733A3S M 96 (44) 45 1 /4 (1148) 32 1 /2 (826) 26 1 /2 (673)480 6.0 1 1 CFMS733A11S M 96 (44) 45 1 /4 (1148) 32 1 /2 (826) 26 1 /2 (673)480 6.0 3 1 CFMS733A5S M 96 (44) 45 1 /4 (1148) 32 1 /2 (826) 26 1 /2 (673)240 7.5 1 2 CFMS740J10S M 100 (46) 57 3 /4 (1465) 45 (1143) 39 (991)240 7.5 3 1 CFMS740J3S M 100 (46) 57 3 /4 (1465) 45 (1143) 39 (991)480 7.5 1 1 CFMS740J11S M 100 (46) 57 3 /4 (1465) 45 (1143) 39 (991)480 7.5 3 1 CFMS740J5S M 100 (46) 57 3 /4 (1465) 45 (1143) 39 (991)240 9.0 1 2 CFMS748A10S M 107 (49) 57 3 /4 (1465) 45 (1143) 39 (991)240 9.0 3 1 CFMS748A3S M 107 (49) 57 3 /4 (1465) 45 (1143) 39 (991)480 9.0 1 1 CFMS748A11S M 107 (49) 57 3 /4 (1465) 45 (1143) 39 (991)480 9.0 3 1 CFMS748A5S M 107 (49) 57 3 /4 (1465) 45 (1143) 39 (991)4 inch - 150 lb ANSI Flange (WATROD)23 W/in 2 240 6.0 1 1 CFOS718A10S M 125 (57) 39 (989) 20 1 /2 (521) 17 (432)Steel Tank 240 6.0 3 1 CFOS718A3S M 125 (57) 39 (989) 20 1 /2 (521) 17 (432)6-Steel 480 6.0 1 1 CFOS718A11S M 125 (57) 39 (989) 20 1 4"-150#/2 (521) 17FLANGEElements(432)(3.6 W/cm 2 )480 6.0 3 1 CFOS718A5S M 125 (57) 39 (989) 20 1 /2 (521) 17 (432)240 9.0 1 1 CFOS725J10S M 160 (73) 39 (989) 20 1 /2 (521) 17 (432)240 9.0 3 1 CFOS725J3S M 160 (73) 39 (989) 20 1 /2 (521) 17 (432)480 9.0 1 1 CFOS725J11S M 160 (73) 39 (989) 20 1 /2 (521) 17 (432)480 9.0 3 1 CFOS725J5S M 160 (73) 39 (989) 20 1 /2 (521) 17 (432)240 12.0 1 2 CFOS733A10S M 163 (74) 49 1 /2 (1256) 31 (787) 27 1 /2 (699)240 12.0 3 1 CFOS733A3S M 163 (74) 49 1 /2 (1256) 31 (787) 27 1 /2 (699)480 12.0 1 1 CFOS733A11S M 163 (74) 49 1 /2 (1256) 31 (787) 27 1 /2 (699)480 12.0 3 1 CFOS733A5S M 163 (74) 49 1 /2 (1256) 31 (787) 27 1 /2 (699)240 15.0 1 2 CFOS740J10S M 229 (104) 70 1 /2 (1789) 52 (1321) 48 1 /2 (1232)240 15.0 3 1 CFOS740J3S M 229 (104) 70 1 /2 (1789) 52 (1321) 48 1 /2 (1232)480 15.0 1 1 CFOS740J11S M 229 (104) 70 1 /2 (1789) 52 (1321) 48 1 /2 (1232)480 15.0 3 1 CFOS740J5S M 229 (104) 70 1 /2 (1789) 52 (1321) 48 1 /2 (1232)240 18.0 1 2 CFOS748A10S M 234 (107) 70 1 /2 (1789) 52 (1321) 48 1 /2 (1232)240 18.0 3 1 CFOS748A3S M 234 (107) 70 1 /2 (1789) 52 (1321) 48 1 /2 (1232)480 18.0 1 1 CFOS748A11S M 234 (107) 70 1 /2 (1789) 52 (1321) 48 1 /2 (1232)480 18.0 3 1 CFOS748A5S M 234 (107) 70 1 /2 (1789) 52 (1321) 48 1 /2 (1232)240 25.0 3 2 CFOS764J3S M 298 (136) 91 1 /2 (2326) 73 (1854) 66 (1676)480 25.0 1 2 CFOS764J11S M 298 (136) 91 1 /2 (2326) 73 (1854) 66 (1676)480 25.0 3 1 CFOS764J5S M 298 (136) 91 1 /2 (2326) 73 (1854) 66 5"-150# (1676)240 30.0 3 2 CFOS777A3S M 306 (139) 91 1 /2 (2326) 73 (1854) 66 (1676)480 30.0 1 2 CFOS777A11S M 306 (139) 91 1 /2 (2326) 73 (1854) 66 (1676)480 30.0 3 1 CFOS777A5S M 306 (139) 91 1 /2 (2326) 73 (1854) 66 (1676)RAPID SHIP• RS - Next day shipment up to 5 pieces • M - Manufacturing lead times415⁄16 in.(125.4 mm)Ref.½ in.55⁄8 in. NPT Drain(142.9 mm)358 2 in. WATLOW ®FLANGETruck Shipment onlyA Ref.B3⁄8-16 UNC(Threads(4 Places)711⁄16 in. Ref.(195.3 mm)3⁄8-16 UNC(Threads(4 Places)1 in.NPT Inlet& Outlet31⁄8 in. Dia.(79.4 mm) Ref.43⁄8 in.(111.1 mm)1¼ in.(32 mm)3 inch - 150 lb ANSI Flange1½ in.A Ref. NPT Inletand OutletB3⁄8-16 UNC(Threads(4 Places)A Ref.125⁄8 in. Ref.(320.7 mm)311⁄16 in.(93.7 mm)125⁄8 in. Ref.(320.7 mm)NPT Inletand Outlet®31⁄8 in.(79.4 mm)43⁄8 in.(111.1 mm)4 inch - 150 lb ANSI Flange½ in.NPT Drain11½ in. Ref.(292 mm)1¼ in.(32 mm)(2 Places)55⁄8 in. Ref.(142.9 mm)½ in.NPTDrain513⁄16 in.(147.6 mm)½ in.NPT DrainC½ in.NPT Drain143⁄8 in. Ref.(365.1 mm)C1¼ in.(32 mm)(2 Places)65⁄8 in.(168.3 mm)½ in.NPTDrain59⁄16 in. Ref.(141.3 mm)C25 in.®